Grunewald, Karsten  <br/><br/>
Landscape development and climate change in southwest bulgaria ( pirin mountains) 

 - London  Springer- verlag  2011 
 - 161 p 
<br/><br/><label>ISBN: </label>978- 90- 481- 9958- 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography